---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13599 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 850 29048 0 2268 30891 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:97:34:dc brd ff:ff:ff:ff:ff:ff inet 10.30.106.243/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fe97:34dc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:98:32:ad:6c brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13599) 03/16/24 _x86_64_ (8 CPU) 11:06:23 LINUX RESTART (8 CPU) 11:07:01 tps rtps wtps bread/s bwrtn/s 11:08:01 94.37 17.73 76.64 1021.83 17075.95 11:09:02 136.24 20.38 115.86 863.46 23254.92 Average: 115.31 19.06 96.25 942.64 20165.44 11:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:08:01 30082384 31667956 2856836 8.67 70008 1826232 1442304 4.24 901936 1663624 158188 11:09:02 29123280 30966164 3815940 11.58 83620 2057188 2065740 6.08 1662268 1834412 27988 Average: 29602832 31317060 3336388 10.13 76814 1941710 1754022 5.16 1282102 1749018 93088 11:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:08:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 11:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 ens3 54.97 38.46 875.80 7.75 0.00 0.00 0.00 0.00 11:09:02 lo 4.88 4.88 0.49 0.49 0.00 0.00 0.00 0.00 11:09:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:02 ens3 900.22 582.19 2185.81 178.02 0.00 0.00 0.00 0.00 Average: lo 3.27 3.27 0.33 0.33 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 477.60 310.32 1530.80 92.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13599) 03/16/24 _x86_64_ (8 CPU) 11:06:23 LINUX RESTART (8 CPU) 11:07:01 CPU %user %nice %system %iowait %steal %idle 11:08:01 all 9.60 0.00 0.80 2.60 0.03 86.98 11:08:01 0 35.94 0.00 2.09 2.45 0.05 59.47 11:08:01 1 11.10 0.00 0.77 0.15 0.03 87.95 11:08:01 2 2.14 0.00 0.38 0.02 0.02 97.45 11:08:01 3 0.18 0.00 0.12 0.60 0.07 99.03 11:08:01 4 0.95 0.00 0.32 5.42 0.00 93.31 11:08:01 5 2.95 0.00 0.78 10.41 0.03 85.82 11:08:01 6 8.82 0.00 0.82 0.79 0.05 89.52 11:08:01 7 14.66 0.00 1.07 0.93 0.05 83.28 11:09:02 all 29.60 0.00 1.50 1.63 0.07 67.21 11:09:02 0 33.31 0.00 1.29 0.13 0.07 65.21 11:09:02 1 23.81 0.00 1.27 0.00 0.05 74.87 11:09:02 2 30.08 0.00 0.82 0.28 0.05 68.76 11:09:02 3 30.04 0.00 2.41 3.70 0.07 63.79 11:09:02 4 28.56 0.00 1.24 2.94 0.07 67.20 11:09:02 5 22.15 0.00 1.49 4.39 0.07 71.89 11:09:02 6 28.95 0.00 1.36 0.42 0.07 69.21 11:09:02 7 39.91 0.00 2.11 1.17 0.08 56.72 Average: all 19.59 0.00 1.15 2.11 0.05 77.10 Average: 0 34.62 0.00 1.69 1.29 0.06 62.34 Average: 1 17.45 0.00 1.02 0.08 0.04 81.42 Average: 2 16.10 0.00 0.60 0.15 0.03 83.11 Average: 3 15.11 0.00 1.26 2.15 0.07 81.41 Average: 4 14.74 0.00 0.78 4.18 0.03 80.27 Average: 5 12.53 0.00 1.14 7.41 0.05 78.87 Average: 6 18.89 0.00 1.09 0.60 0.06 79.36 Average: 7 27.27 0.00 1.59 1.05 0.07 70.03